How old (or how big) is your snake?
What type/size prey is being offered?
How often do you offer food?
What type and size of enclosure does it live in?
What are you using as substrate? If it has depth, how deep is it?
What type of heating do you use?
Do you use a thermostat to control temperatures?
What do you use to measure/monitor temperatures?
What are the surface and ambient temperatures in the enclosure?
What is the average humidity level?
How many and what type of hides does the snake have?
Is water readily available at all times?
How often and for how long is the snake typically handled?